/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.apache.causeway.tooling.javamodel.ast;

import java.util.stream.Collectors;
import java.util.stream.Stream;

import lombok.NonNull;

import guru.nidi.codeassert.model.MemberInfo;

public final class MemberInfos {

    // -- PREDICATES

    public static boolean isPublic(final @NonNull MemberInfo memberInfo) {
        return (memberInfo.getAccessFlags() & 1) == 1;
    }

    public static String membersToMultilineString(final Stream<MemberInfo> memberInfoStream, final String delimiter) {
        return memberInfoStream
                .filter(MemberInfos::isPublic)
                .map(mInfo->delimiter + memberToString(mInfo))
                .collect(Collectors.joining());
    }

    // -- HELPER

    private static String memberToString(final MemberInfo memberInfo) {
        return String.format("%s(...)", memberInfo.getName());
    }


}
